:root{--bg-primary:#07090e;--bg-secondary:#0f131c;--bg-tertiary:#161c28;--bg-card:rgba(18,24,38,0.75);--bg-card-hover:rgba(25,33,52,0.85);--bg-glass:rgba(255,255,255,0.03);--border-subtle:rgba(255,255,255,0.08);--border-focus:#6366f1;--border-glow:rgba(99,102,241,0.35);--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#38bdf8;--accent-gradient:linear-gradient(135deg,#6366f1,#a855f7 50%,#ec4899);--accent-cyan:#06b6d4;--accent-indigo:#6366f1;--accent-purple:#a855f7;--accent-emerald:#10b981;--accent-rose:#f43f5e;--accent-amber:#f59e0b;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 8px 24px rgba(0,0,0,0.45);--shadow-lg:0 16px 40px rgba(0,0,0,0.6);--shadow-glow:0 0 30px rgba(99,102,241,0.25);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}*{box-sizing:border-box;margin:0;padding:0}body,html{max-width:100vw;overflow-x:hidden;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.ambient-glow{top:0;left:50%;transform:translateX(-50%);width:1000px;height:600px;background:radial-gradient(circle,rgba(99,102,241,.15) 0,rgba(168,85,247,.08) 40%,rgba(0,0,0,0) 70%)}.ambient-glow,.ambient-grid{position:fixed;pointer-events:none;z-index:0}.ambient-grid{inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 0),linear-gradient(180deg,rgba(255,255,255,.02) 1px,transparent 0);background-size:40px 40px;-webkit-mask-image:radial-gradient(ellipse 60% 50% at 50% 0,#000 70%,transparent 100%);mask-image:radial-gradient(ellipse 60% 50% at 50% 0,#000 70%,transparent 100%)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative;z-index:1}.header{height:72px;justify-content:space-between;border-bottom:1px solid var(--border-subtle);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(7,9,14,.85)}.header,.logo-group{display:flex;align-items:center}.logo-group{gap:.75rem;text-decoration:none;color:var(--text-primary)}.logo-badge{width:36px;height:36px;border-radius:var(--radius-md);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;color:white;box-shadow:0 4px 12px rgba(99,102,241,.35)}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.02em}.logo-domain{font-size:.8rem;color:var(--text-accent);background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.25);padding:2px 8px;border-radius:var(--radius-full);font-weight:600}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s ease}.nav-link:hover{color:var(--text-primary)}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.25);color:var(--accent-emerald);font-size:.75rem;font-weight:600}.status-dot{width:6px;height:6px;border-radius:50%;background-color:var(--accent-emerald);box-shadow:0 0 8px var(--accent-emerald)}.hero-section{padding:4.5rem 0 3rem;text-align:center}.pill-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-full);background:var(--bg-tertiary);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:.85rem;font-weight:500;margin-bottom:1.5rem;box-shadow:var(--shadow-sm)}.pill-sparkle{color:var(--accent-purple)}.hero-title{font-size:3.25rem;font-weight:800;line-height:1.15;letter-spacing:-.03em;margin-bottom:1.25rem;max-width:800px;margin-left:auto;margin-right:auto}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:620px;margin:0 auto 2.5rem;line-height:1.6}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:2rem;transition:border-color .25s ease,box-shadow .25s ease}.glass-card:hover{border-color:rgba(255,255,255,.14)}.shortener-container{max-width:720px;margin:0 auto}.input-row{gap:.75rem}.input-row,.main-input-wrapper{display:flex;align-items:center}.main-input-wrapper{flex:1 1;position:relative}.input-icon{position:absolute;left:1rem;color:var(--text-muted);pointer-events:none}.main-input{width:100%;height:56px;padding:0 1rem 0 3rem;background:rgba(10,13,20,.8);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-family:inherit;outline:none;transition:all .2s ease}.main-input:focus{border-color:var(--border-focus);box-shadow:var(--shadow-glow)}.btn-primary{height:56px;padding:0 1.75rem;background:var(--accent-gradient);border:none;border-radius:var(--radius-md);color:white;font-weight:600;font-size:1rem;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transition:transform .15s ease,box-shadow .2s ease,opacity .2s ease;white-space:nowrap;box-shadow:0 4px 16px rgba(99,102,241,.35)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px rgba(99,102,241,.5)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{height:40px;padding:0 1rem;background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);font-weight:500;font-size:.875rem;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;transition:all .2s ease}.btn-secondary:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}.options-toggle{display:inline-flex;align-items:center;gap:.4rem;background:none;border:none;color:var(--text-muted);font-size:.85rem;cursor:pointer;margin-top:1rem;padding:.25rem 0;transition:color .2s ease}.options-toggle:hover{color:var(--text-primary)}.options-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-subtle)}.form-group{display:flex;flex-direction:column;gap:.4rem;text-align:left}.form-label{font-size:.8rem;color:var(--text-secondary);font-weight:500}.sub-input{height:42px;padding:0 .875rem;background:rgba(10,13,20,.8);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.875rem;outline:none;transition:border-color .2s ease}.sub-input:focus{border-color:var(--border-focus)}.sub-select{height:42px;padding:0 .875rem;background:rgba(10,13,20,.8);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.875rem;outline:none;cursor:pointer}.quota-footer{margin-top:1.25rem;justify-content:space-between;font-size:.8rem;color:var(--text-muted)}.quota-footer,.quota-indicator{display:flex;align-items:center}.quota-indicator{gap:.5rem}.quota-dots{display:flex;gap:3px}.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.15)}.dot.active{background:var(--accent-cyan);box-shadow:0 0 6px var(--accent-cyan)}.result-box{margin-top:1.5rem;background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.3);border-radius:var(--radius-lg);padding:1.25rem;text-align:left;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.result-tag{font-size:.75rem;font-weight:600;color:var(--accent-cyan);text-transform:uppercase;letter-spacing:.05em}.result-url-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:rgba(10,13,20,.85);padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.result-url-link{font-family:var(--font-mono);font-size:1.1rem;font-weight:600;color:var(--accent-cyan);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-url-link:hover{text-decoration:underline}.destination-preview,.result-actions{display:flex;gap:.5rem}.destination-preview{margin-top:.75rem;font-size:.8rem;color:var(--text-secondary);align-items:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.features-section{padding:5rem 0 3rem}.section-header{text-align:center;margin-bottom:3rem}.section-title{font-size:2rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.5rem}.section-desc{color:var(--text-secondary);font-size:1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem}.feature-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.75rem;transition:transform .2s ease,border-color .2s ease}.feature-card:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.16)}.feature-icon-wrapper{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem}.icon-blue{background:rgba(6,182,212,.12);color:var(--accent-cyan)}.icon-purple{background:rgba(168,85,247,.12);color:var(--accent-purple)}.icon-emerald{background:rgba(16,185,129,.12);color:var(--accent-emerald)}.icon-indigo{background:rgba(99,102,241,.12);color:var(--accent-indigo)}.feature-title{font-size:1.15rem;font-weight:600;margin-bottom:.5rem}.feature-text{font-size:.9rem;color:var(--text-secondary);line-height:1.5}.api-section{padding:4rem 0}.code-window{background:#06080d;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}.code-window-header{height:40px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;padding:0 1rem;gap:.5rem}.window-dot{width:10px;height:10px;border-radius:50%}.dot-red{background:#ef4444}.dot-yellow{background:#eab308}.dot-green{background:#22c55e}.window-title{font-size:.75rem;color:var(--text-muted);margin-left:auto}.code-content,.window-title{font-family:var(--font-mono)}.code-content{padding:1.25rem;font-size:.85rem;color:#e2e8f0;line-height:1.6;overflow-x:auto;white-space:pre}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}.modal-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);max-width:400px;width:100%;padding:1.75rem;text-align:center;box-shadow:var(--shadow-lg)}.qr-canvas-container{background:white;padding:1rem;border-radius:var(--radius-md);display:inline-block;margin:1.25rem 0}.inactive-container{min-height:calc(100vh - 140px);display:flex;align-items:center;justify-content:center;padding:2rem 1rem;text-align:center}.inactive-card{max-width:520px;width:100%}.inactive-icon-wrapper{width:64px;height:64px;border-radius:50%;background:rgba(244,63,94,.12);color:var(--accent-rose);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.footer{border-top:1px solid var(--border-subtle);padding:3rem 0;margin-top:5rem;color:var(--text-muted);font-size:.875rem}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}@media (max-width:768px){.hero-title{font-size:2.25rem}.input-row{flex-direction:column}.btn-primary{width:100%;justify-content:center}.options-grid{grid-template-columns:1fr}.result-url-row{flex-direction:column;align-items:flex-start}.result-actions{width:100%;justify-content:flex-end}}